Lady Gaga and other stars' wacky headgear

She's officially back after her minor hiatus from music - and she's as wacky as ever. Lady Gaga's visor attracted the attention of pretty much everyone as she strolled down the street in New York. And it's not just the Applause singer who's following this trend - it looks like anything goes, so grab whatever's near you and whack it on your head for the latest A-list trend!